Chromium trioxide
CAS Registry Number®
1333-82-0
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CAS Name
Chromium trioxideMolecular Formula
CrO3Cite this Page
Chromium trioxide. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=1333-82-0 (retrieved ) (CAS RN: 1333-82-0). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
197 °CDensity (1)
2.70 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/Cr.3O
InChIKey
InChIKey=WGLPBDUCMAPZCE-UHFFFAOYSA-N
SMILES
[Cr](=O)(=O)=O
Canonical SMILES
O=[Cr](=O)=O
Other Names for this Substance
- Chromium oxide (CrO3)
- Chromic anhydride
- Chromic trioxide
- Chromium trioxide
- Chromium(VI) oxide
Deleted or Replaced CAS Registry Numbers
12324-05-9, 12324-08-2, 1362947-20-3
